Fernando Castellanos Silveria: Email & Phone Number

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Senior Advisor at United Nations|United States

Position:

Senior Advisor at United Nations

Location:

United States

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Last updated: 2026-10-17

Updated: 2026-10-17

Found email addresses for Fernando Castellanos Silveria:

Business emails:

f********a@unfccc.int

Found phone for Fernando Castellanos Silveria:

+1-***-***-9377

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Current work details

DepartmentInternational Affairs

A different Fernando Castellanos Silveria?

Work Experience 21 years

Senior Advisor at United Nations

Sep 2026 - Current

Head, Environment and Climate at United Nations Global Compact

Oct 2022 - Apr 2025

Independent consultant on sustainability, climate and energy policy. at Self-Employed

Apr 2017 - Oct 2022

Programme Officer at United Nations

Apr 2016 - Mar 2017

Liaison Officer at United Nations

Feb 2014 - Jan 2016

Programme Officer at UN Climate Change

Feb 2008 - Jan 2014

Consultant at International Atomic Energy Agency (IAEA)

Jun 2006 - Feb 2008

Researcher at Freelance, self-employed

Oct 2005 - May 2006

Intern, Strategic Research and Economics Branch at UNIDO

Apr 2005 - Sep 2005

Fernando Castellanos Silveria started working in 2005, then the employee has changed 6 companies and 7 jobs. On average, Fernando Castellanos Silveria works for one company for 2 years 2 months.

Their professional focus is Business, Business Strategy, and Capacity Building across 3 core areas.

Fernando Castellanos Silveria Namesakes

Name

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Fernando Killian

All Weather, Inc. (AWI)

International Sales Director

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Fernando Torres

Talent Employment Inc.

Kitchen Staff

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Fernando Susaimuthu

OneHermes

Full Stack Developer

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